• Systems Engineer Staff (Level 4)

    Lockheed Martin (Littleton, CO)
    …**Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance * Strong Systems Engineering , Integration, and Test background * Experience in ... post production\)\. * Build successful teams with internal stakeholders \( engineering , ATLO, SEIT members of other segments\)...hardware\-based systems * Familiarity with Model Based Systems Engineering \(MBSE\) using CAMEO or similar… more
    Lockheed Martin (12/06/25)
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  • Systems Integration Engineer, Senior Staff

    Lockheed Martin (Littleton, CO)
    …We want you to support the Fleet Ballistic Missile \(FBM\) Program by joining the Systems Engineering Integration and Test \( SEIT \) team as a Systems ... 9 years** of professional experience\. **Basic Qualifications:** * Knowledge and application of Systems Engineering processes and one or more Systems more
    Lockheed Martin (12/11/25)
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  • Systems Engineer Staff

    Lockheed Martin (Highlands Ranch, CO)
    …or a closely related technical discipline * Hands‑on experience with end‑to‑end systems engineering processes \(You've led or contributed to full‑lifecycle ... This position will be part of the MUOS SLE SEIT Team\! You will be a part of driving...practical work on one or more subsystems beyond core Systems Engineering \(e\.g\., Electrical, Mechanical, Structures, Thermal,… more
    Lockheed Martin (12/18/25)
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  • Responsible System Engineer - LE2 Missile

    Lockheed Martin (Littleton, CO)
    …The Fleet Ballistic Missile \(FBM\) Program is seeking a Responsible Engineer to support Systems Engineering Integration and Test \( SEIT \) for the Trident II ... * Champion continuous improvement initiatives, including incorporation of Model‑Based Systems Engineering \(MBSE\) practices **Basic Qualifications:** *… more
    Lockheed Martin (12/13/25)
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  • Systems Engineer Senior Staff (Level 5)

    Lockheed Martin (Littleton, CO)
    …Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering : Other **Type:** Full\-Time **Shift:** ... does this role look like?** The External Integration Studies Lead will lead launch study efforts across SEIT , Spacecraft/ATLO, Ground, Launch Vehicle and… more
    Lockheed Martin (12/06/25)
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  • Principal Software Systems Integration…

    Northrop Grumman (Colorado Springs, CO)
    …seeking a **Principal Software Systems Integration and Test Engineer** to join the Systems Engineering Integration and Test ( SEIT ) team on the Deep Space ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...system. This role will be reporting to the I&T lead and work collaboratively with other functional disciplines. The… more
    Northrop Grumman (12/19/25)
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  • Systems Engineer (Level 4)

    Lockheed Martin (Highlands Ranch, CO)
    …relationships across internal and external teams * Experience defining and implementing systems engineering processes appropriate to mission class and risk ... Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering : Other **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (12/18/25)
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  • Space Operations Center Manager

    SAIC (Broomfield, CO)
    …is currently hiring to support US Space Force customer. This team will support systems development, systems engineering integration and testing for the ... The ideal candidate has space operations floor experience, foundational systems engineering and program management leadership, plus...concerns in a timely manner. + Participate with broader SEIT processes and systems developers to ensure… more
    SAIC (11/26/25)
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  • Sr Program Manager - Architecture, Requirements,…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Area. **Responsibilities** + Sub-IPT Lead for a number of Systems Engineering disciplines including Requirements, Architecture, and Verification Planning. + ... for a number of SE teams reporting to the SEIT Director. **Qualifications You Must Have:** + Bachelor's degree...accounts. + Experience as an individual contributor and/or team lead for Systems Engineering efforts… more
    Sierra Nevada Company, LLC (12/09/25)
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